Kaunas, Lithuania experiences a humid continental climate with distinct seasons. Winters are cold and snowy, while summers are pleasantly warm and often wet. The city’s climate is influenced by its proximity to the Baltic Sea, resulting in moderate temperatures, high humidity, and significant seasonal variation in daylight hours.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Kaunas has a humid continental climate, characterised by cold, snowy winters and warm, often wet summers. Average annual temperatures hover around 9°C, with winter lows frequently dropping below freezing and summer highs reaching 22–25°C. The coldest months are January and February, with average lows near -6°C and highs around -2°C, while July is the warmest month, averaging highs of 23°C and occasional peaks above 30°C.
Precipitation is distributed throughout the year, totalling approximately 700–750 mm annually. The wettest months are June to August, with July typically seeing the most rain. Snow is common from December to March, and the city experiences around 140–160 days of measurable precipitation each year. Humidity remains high, averaging 70–90% depending on the season.
Daylight hours vary dramatically: summer days can last up to 17 hours, while winter days may be as short as 7 hours. Sunshine peaks in June with up to 8–10 hours daily, but drops to just 1–2 hours in December and January. Wind speeds are moderate, averaging 10–16 km/h, with stronger gusts possible in winter. The Kazlų Rūda Forest nearby helps moderate humidity and shields the city from harsh westerly winds.
| Average climate data for Kaunas, Lithuania | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | -3 | -1 | 3 | 11 | 18 | 21 | 22 | 22 | 17 | 11 | 5 | 0 | 22 |
| Average minimum temperature (°C) | -9 | -8 | -4 | 2 | 7 | 11 | 12 | 12 | 8 | 4 | -0 | -5 | -9 |
| Average precipitation (mm) | 38 | 30 | 32 | 41 | 50 | 71 | 78 | 81 | 58 | 51 | 48 | 47 | 626 |
| Average rainfall days (days) | 22 | 19 | 19 | 11 | 13 | 13 | 12 | 13 | 11 | 14 | 19 | 21 | 187 |
| Average relative humidity (%) | 88 | 85 | 81 | 68 | 69 | 73 | 76 | 78 | 82 | 86 | 91 | 88 | 80 |
| Average daily daylight hours (h) | 7 | 9 | 11 | 14 | 16 | 17 | 16 | 14 | 12 | 10 | 8 | 7 | 12 |
| Average daily sunshine hours (h) | 1 | 2 | 4 | 5 | 8 | 8 | 8 | 7 | 5 | 3 | 1 | 0 | 4 |
| Average UV index | 0 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 0 | 3 |
The best time to visit Kaunas is from late May to early September, when temperatures are warm (18–25°C), daylight is long, and the city is alive with festivals and outdoor activities. This period offers the most comfortable weather for sightseeing, hiking, and exploring the city’s vibrant culture, despite occasional summer rain showers.
The least favourable time to visit is from December to February, when Kaunas experiences its coldest and darkest weather. Temperatures often fall below freezing, snow and ice are common, and daylight is limited to 7–8 hours. Outdoor activities are restricted unless you enjoy winter sports, and travel plans may be affected by harsh conditions.
Kaunas has a humid continental climate with cold, snowy winters and warm, wet summers. Temperatures range from -6°C in winter to 25°C in summer, and precipitation is spread throughout the year.
Yes, Kaunas experiences regular snowfall from December to March. Snow cover is common in winter, with temperatures often below freezing, making for picturesque but cold conditions.
Kaunas receives about 700–750 mm of precipitation annually, with the wettest months being June, July, and August. Rainfall is possible year-round, but summer sees the most frequent showers.
Daylight varies greatly: in summer, days can last up to 17 hours, while in winter, daylight drops to just 7–8 hours. The longest days are in June, and the shortest in December.
Pack warm layers, waterproof clothing, and sturdy shoes for spring, autumn, and winter. In summer, bring lighter clothes, a rain jacket, and sun cream. Always check the forecast before travelling.
Kaunas experiences moderate winds year-round, with average speeds of 10–16 km/h. Winds can feel stronger in winter, so windproof clothing is recommended during colder months.
Late spring to early autumn (May–September) offers the best conditions for outdoor activities, with warm temperatures, long daylight, and generally pleasant weather.
The warmest month, with the highest average maximum temperature, is July (22.3 °C). The month with the lowest average maximum temperature is January (-2.7 °C). Overall, the average maximum temperature over the whole year is 10.4 °C.
The month with the highest average minimum temperature is July (12.4 °C). The coldest month, with the lowest average minimum temperature, is January (-8.6 °C). Overall, the average minimum temperature over the whole year is 2.6 °C.
The wettest month, with the highest amount of precipitation, is August (81.1 mm). The driest month, with the least amount of precipitation, is February (29.8 mm). Over the whole year there are 625.6 mm of rainfall on average.
The month with the most days of rain is January (22.4 days). The month with the fewest days of rain is April (11.2 days). Over the whole year there are 187.4 days of rain on average.
The month with the highest average relative humidity is November (90.8 %). The month with the lowest average relative humidity is April (68.2 %). The overall average relative humidity over the whole year is 80.5 %.
The month with the longest days, so the most daylight, is June (Average daylight: 17 h). The month with the shortest days, so the least daylight, is December (Average daylight: 7 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is June (Average sunshine: 8.2 h). The month with the least sunshine per day is December (Average sunshine: 0 h). Over the whole year there are 4.4 h of sunlight per day on average.
The months with the highest average UV index are June and July (UV index: 6). The months with the lowest average UV index are January and December (UV index: 0). Over the whole year the average UV index is 2.8.
